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Forecast

Marine Forecast

Issued 08:00 PM AST 07 March 2021

Tonight and Monday.

Wind northwest 10 to 15 knots veering to north 10 to 15 after midnight. Wind north 10 to 15 Monday.

Temperatures near minus 1.

Waves

Issued 05:00 PM AST 07 March 2021
Tonight and Monday. Seas 1 to 2 metres subsiding to 1 or less this evening.

Extended Forecast

Issued 03:30 PM AST 07 March 2021
Tuesday Wind northwest 10 to 15 knots increasing to southwest 20 to 25 in the afternoon.
Wednesday Wind northwest 10 to 15 knots backing to southwest 20.
Thursday Wind southwest 20 knots increasing to southwest 25 to 30.

Ice Forecast

Issued 10:00 AM EST 7 March 2021 Today Tonight and Monday Ice free. 

[ Canadian Ice Service ]

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Map of St. Lawrence - St. Lawrence River marine weather areas West Bay of Fundy - 44490 Mont-Louis - 45138 Lake Nipissing - 45152 North Bay Airport Beauport Deschambault Île d'Orléans L'Assomption Trois-Rivières Airport Île aux-Grues Lac Saint-Pierre Montréal-Trudeau Int'l Airport Saint-Hubert Airport Lac Memphrémagog Sainte-Anne-de-Bellevue Saint-Anicet Baie-Comeau Airport Cap-Rouge Île Rouge Pointe de l'Islet Pointe Claveau Sept-Îles Airport Pointe-des-Monts Pointe-Noire Cap-d'Espoir Rivière-la-Madeleine Gaspé Airport La Pocatière Mont-Joli Airport New Carlisle Pointe-au-Père Port Menier Île Bicquette Cap-Chat CFB Bagotville Jonquière Mistook Normandin Roberval Airport Bas Caraquet Bathurst Airport Bouctouche AAFC Charlo Miramichi Fundy Park (Alma) Grand Manan Kouchibouguac Miscou Island Greater Moncton Roméo LeBlanc Int'l Airport Point Lepreau Saint John Airport St. Stephen Brier Island Yarmouth Airport North Cape
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Ice Conditions

Ice Forecasts

Issued 10:00 AM EST 7 March 2021 Today Tonight and Monday

Ice Edge

Ice edge estimated from Cape Breton near 4600N 5950W to 4609N 5900W
to 4620N 5840W to 4700N 5900W to 4755N 6043W to 4800N 6258W to 4906N
6107W to 4957N 6227W to 4937N 5930W to 5028N 5756W to Newfoundland
near 4842N 5855W. Sea ice southwest then northwest then east of the
ice edge.

Ice Coverage

Ice free.

Warnings

No watches or warnings in effect.

Synopsis

Technical Marine Synopsis

Issued 8:00 PM AST 7 March 2021 Tonight and Monday At 8:00 p.m. AST tonight trough located south of Laurentian Fan.
By 8:00 p.m. AST Monday low located south of the Grand Banks.

At 8:00 p.m. AST tonight ridge located over the Great Lakes.
By 8:00 p.m. AST Monday approaching ridge located on a line
northeast-southwest over New England.

Marine Weather Statement

Issued 2:41 AM AST 8 March 2021 Marine interests are advised that all warnings are ended.

St. Lawrence - St. Lawrence River Area

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Marine Weather for Canada

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Go prepared with Highway 93 forecasts. Highway regions are available in the Alberta text forecast bulletin between Lake Louise and Jasper. (Photo by: Natalie Anderson)

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